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@inproceedings{ZelenkoAR02,
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@inproceedings{WangYZLZS20,
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@inproceedings{huang-peng-2021-document,
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      Peng, Nanyun",
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@article{SmirnovaC19,
  author    = {Alisa Smirnova and
               Philippe Cudr{\'{e}}{-}Mauroux},
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  url       = {https://doi.org/10.1145/3241741},
}
@String(SmirnovaC19="SmirnovaC19")


@inproceedings{HanGLPYXLLZS20,
  author    = {Xu Han and
               Tianyu Gao and
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               Zhiyuan Liu and
               Peng Li and
               Jie Zhou and
               Maosong Sun},
  title     = {More Data, More Relations, More Context and More Openness: {A} Review
               and Outlook for Relation Extraction},
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  pages     = {745--758},
  year      = {2020},
  url       = {https://aclanthology.org/2020.aacl-main.75/},
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@inproceedings{WanZDHYP21,
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               Jianfeng Du and
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               Yufei Yang and
               Jeff Z. Pan},
  title     = {{FL-MSRE:} {A} Few-Shot Learning based Approach to Multimodal Social
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  pages     = {13916--13923},
  year      = {2021},
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@String(WanZDHYP21="FL-MSRE")

@inproceedings{SoaresFLK19,
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  year      = {2019},
  url       = {https://doi.org/10.18653/v1/p19-1279},
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@String(SoaresFLK19="MTB")

@inproceedings{YuZDYZC20,
  author    = {Haiyang Yu and
               Ningyu Zhang and
               Shumin Deng and
               Hongbin Ye and
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               Hao Zhu and
               Pengfei Yu and
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               Zhiyuan Liu and
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  year      = {2018},
  url       = {https://doi.org/10.18653/v1/d18-1514},
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@String(HanZYWYLS18="FewRel dataset")

@inproceedings{GaoHZLLSZ19,
  author    = {Tianyu Gao and
               Xu Han and
               Hao Zhu and
               Zhiyuan Liu and
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  year      = {2019},
  url       = {https://doi.org/10.18653/v1/D19-1649},
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@String(GaoHZLLSZ19="Fewrel 2.0 dataset")

@inproceedings{YeL19,
  author    = {Zhi{-}Xiu Ye and
               Zhen{-}Hua Ling},
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  year      = {2019},
  url       = {https://doi.org/10.18653/v1/p19-1277},
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@String(YeL19="MLMAN")

@inproceedings{GaoH0S19,
  author    = {Tianyu Gao and
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               Zhiyuan Liu and
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@String(GaoH0S19="HATT")

@inproceedings{GaoHX0LLS20,
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               Zhiyuan Liu and
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@String(GaoHX0LLS20="Neural Snowball")



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author = {Zhang, Jiawen and Zhu, Jiaqi and Yang, Yi and Shi, Wandong and Zhang, Congcong and Wang, Hongan},
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  author    = {Claire Gardent and
               Anastasia Shimorina and
               Shashi Narayan and
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  url       = {https://doi.org/10.18653/v1/P17-1017},
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@inproceedings{WuLLHQZX21,
  author    = {Tongtong Wu and
 Xuekai Li and
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 Yujin Zhu and
 Guoqiang Xu},
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    title = "A Joint Neural Model for Information Extraction with Global Features",
    author = "Lin, Ying  and
      Ji, Heng  and
      Huang, Fei  and
      Wu, Lingfei",
    booktitle = "Proceedings of ACL",
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@inproceedings{3404835.3463054,
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pages = {2172–2176},
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@inproceedings{seganti-etal-2021-multilingual,
    title = "Multilingual Entity and Relation Extraction Dataset and Model",
    author = "Seganti, Alessandro  and
      Firl{\k{a}}g, Klaudia  and
      Skowronska, Helena  and
      Sat{\l}awa, Micha{\l}  and
      Andruszkiewicz, Piotr",
    booktitle = "Proceedings of EACL",
    year = "2021",
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@inproceedings{fu-grishman-2021-learning,
    title = "Learning Relatedness between Types with Prototypes for Relation Extraction",
    author = "Fu, Lisheng  and
      Grishman, Ralph",
    booktitle = "Proceedings of EACL",
    year = "2021",
    url = "https://www.aclweb.org/anthology/2021.eacl-main.172",
    pages = "2011--2016",
}

@inproceedings{wang-etal-2021-enpar,
    title = "{ENPAR}:Enhancing Entity and Entity Pair Representations for Joint Entity Relation Extraction",
    author = "Wang, Yijun  and
      Sun, Changzhi  and
      Wu, Yuanbin  and
      Zhou, Hao  and
      Li, Lei  and
      Yan, Junchi",
    booktitle = "Proceedings of EACL",
    year = "2021",
    url = "https://www.aclweb.org/anthology/2021.eacl-main.251",
    pages = "2877--2887",
}

@inproceedings{li-moens-2021-modeling,
    title = "Modeling Coreference Relations in Visual Dialog",
    author = "Li, Mingxiao  and
      Moens, Marie-Francine",
    booktitle = "Proceedings of EACL",
    year = "2021",
    url = "https://www.aclweb.org/anthology/2021.eacl-main.290",
    pages = "3306--3318",
}

@inproceedings{eberts-ulges-2021-end,
    title = "An End-to-end Model for Entity-level Relation Extraction using Multi-instance Learning",
    author = "Eberts, Markus  and
      Ulges, Adrian",
    booktitle = "Proceedings of EACL",
    year = "2021",
    url = "https://www.aclweb.org/anthology/2021.eacl-main.319",
    pages = "3650--3660",
}

@inproceedings{dai-etal-2021-two,
    title = "Two Training Strategies for Improving Relation Extraction over Universal Graph",
    author = "Dai, Qin  and
      Inoue, Naoya  and
      Takahashi, Ryo  and
      Inui, Kentaro",
    booktitle = "Proceedings of EACL",
    year = "2021",
    url = "https://www.aclweb.org/anthology/2021.eacl-main.321",
    pages = "3673--3684",
}

@inproceedings{christopoulou-etal-2021-distantly,
    title = "Distantly Supervised Relation Extraction with Sentence Reconstruction and Knowledge Base Priors",
    author = "Christopoulou, Fenia  and
      Miwa, Makoto  and
      Ananiadou, Sophia",
    booktitle = "Proceedings of NAACL-HLT",
    year = "2021",
    url = "https://www.aclweb.org/anthology/2021.naacl-main.2",
    pages = "11--26",
}

@inproceedings{zhong-chen-2021-frustratingly,
    title = "A Frustratingly Easy Approach for Entity and Relation Extraction",
    author = "Zhong, Zexuan  and
      Chen, Danqi",
    booktitle = "Proceedings of NAACL-HLT",
    year = "2021",
    url = "https://www.aclweb.org/anthology/2021.naacl-main.5",
    pages = "50--61",
}

@inproceedings{chen-li-2021-zs,
    title = "{ZS}-{BERT}: Towards Zero-Shot Relation Extraction with Attribute Representation Learning",
    author = "Chen, Chih-Yao  and
      Li, Cheng-Te",
    booktitle = "Proceedings of NAACL-HLT",
    year = "2021",
    url = "https://www.aclweb.org/anthology/2021.naacl-main.272",
    pages = "3470--3479",
}

@inproceedings{chen-etal-2021-jointly,
    title = "Jointly Extracting Explicit and Implicit Relational Triples with Reasoning Pattern Enhanced Binary Pointer Network",
    author = "Chen, Yubo  and
      Zhang, Yunqi  and
      Hu, Changran  and
      Huang, Yongfeng",
    booktitle = "Proceedings of NAACL-HLT",
    year = "2021",
    url = "https://www.aclweb.org/anthology/2021.naacl-main.453",
    pages = "5694--5703",
}

@inproceedings{nguyen-etal-2021-cross,
    title = "Cross-Task Instance Representation Interactions and Label Dependencies for Joint Information Extraction with Graph Convolutional Networks",
    author = "Nguyen, Minh Van  and
      Lai, Viet  and
      Nguyen, Thien Huu",
    booktitle = "Proceedings of NAACL-HLT",
    year = "2021",
    url = "https://www.aclweb.org/anthology/2021.naacl-main.3",
    pages = "27--38", }

@inproceedings{zhang-ji-2021-abstract,
    title = "{A}bstract {M}eaning {R}epresentation Guided Graph Encoding and Decoding for Joint Information Extraction",
    author = "Zhang, Zixuan  and
      Ji, Heng",
    booktitle = "Proceedings of NAACL-HLT",
    year = "2021",
    url = "https://www.aclweb.org/anthology/2021.naacl-main.4",
    pages = "39--49", }

@inproceedings{karamanolakis-etal-2020-txtract,
    title = "{TX}tract: Taxonomy-Aware Knowledge Extraction for Thousands of Product Categories",
    author = "Karamanolakis, Giannis  and
      Ma, Jun  and
      Dong, Xin Luna",
    booktitle = "Proceedings of ACL",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.acl-main.751",
    doi = "10.18653/v1/2020.acl-main.751",
    pages = "8489--8502",
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@inproceedings{lockard-etal-2020-zeroshotceres,
    title = "{Z}ero{S}hot{C}eres: Zero-Shot Relation Extraction from Semi-Structured Webpages",
    author = "Lockard, Colin  and
      Shiralkar, Prashant  and
      Dong, Xin Luna  and
      Hajishirzi, Hannaneh",
    booktitle = "Proceedings of ACL",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.acl-main.721",
    pages = "8105--8117",
}

@inproceedings{pouran-ben-veyseh-etal-2020-exploiting,
    title = "Exploiting the Syntax-Model Consistency for Neural Relation Extraction",
    author = "Pouran Ben Veyseh, Amir  and
      Dernoncourt, Franck  and
      Dou, Dejing  and
      Nguyen, Thien Huu",
    booktitle = "Proceedings of ACL",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.acl-main.715",
    pages = "8021--8032",
}

@inproceedings{yang-etal-2021-document,
    title = "Document-level Event Extraction via Parallel Prediction Networks",
    author = "Yang, Hang  and
      Sui, Dianbo  and
      Chen, Yubo  and
      Liu, Kang  and
      Zhao, Jun  and
      Wang, Taifeng",
    booktitle = "Proceedings of ACL",
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2021.acl-long.492",
    pages = "6298--6308",
}

@inproceedings{wang-etal-2021-cleve,
    title = "{CLEVE}: {C}ontrastive {P}re-training for {E}vent {E}xtraction",
    author = "Wang, Ziqi  and
      Wang, Xiaozhi  and
      Han, Xu  and
      Lin, Yankai  and
      Hou, Lei  and
      Liu, Zhiyuan  and
      Li, Peng  and
      Li, Juanzi  and
      Zhou, Jie",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-long.491",
    pages = "6283--6297",
}

@inproceedings{zheng-etal-2021-prgc,
    title = "{PRGC}: Potential Relation and Global Correspondence Based Joint Relational Triple Extraction",
    author = "Zheng, Hengyi  and
      Wen, Rui  and
      Chen, Xi  and
      Yang, Yifan  and
      Zhang, Yunyan  and
      Zhang, Ziheng  and
      Zhang, Ningyu  and
      Qin, Bin  and
      Ming, Xu  and
      Zheng, Yefeng",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-long.486",
    pages = "6225--6235",
}

@inproceedings{mathur-etal-2021-timers,
    title = "{TIMERS}: Document-level Temporal Relation Extraction",
    author = "Mathur, Puneet  and
      Jain, Rajiv  and
      Dernoncourt, Franck  and
      Morariu, Vlad  and
      Tran, Quan Hung  and
      Manocha, Dinesh",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-short.67",
    pages = "524--533",
}

@inproceedings{ding-etal-2021-nerd,
    title = "Few-{NERD}: A Few-shot Named Entity Recognition Dataset",
    author = "Ding, Ning  and
      Xu, Guangwei  and
      Chen, Yulin  and
      Wang, Xiaobin  and
      Han, Xu  and
      Xie, Pengjun  and
      Zheng, Haitao  and
      Liu, Zhiyuan",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-long.248",
    pages = "3198--3213",
}

@inproceedings{cheng-etal-2021-argument,
    title = "Argument Pair Extraction via Attention-guided Multi-Layer Multi-Cross Encoding",
    author = "Cheng, Liying  and
      Wu, Tianyu  and
      Bing, Lidong  and
      Si, Luo",
    booktitle = "Proceedings of ACL",
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2021.acl-long.496",
    pages = "6341--6353",
}

@inproceedings{wang-etal-2021-unire,
    title = "{U}ni{RE}: A Unified Label Space for Entity Relation Extraction",
    author = "Wang, Yijun  and
      Sun, Changzhi  and
      Wu, Yuanbin  and
      Zhou, Hao  and
      Li, Lei  and
      Yan, Junchi",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-long.19",
    pages = "220--231",
}

@inproceedings{li-etal-2021-addressing,
    title = "Addressing Semantic Drift in Generative Question Answering with Auxiliary Extraction",
    author = "Li, Chenliang  and
      Bi, Bin  and
      Yan, Ming  and
      Wang, Wei  and
      Huang, Songfang",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-short.118",
    pages = "942--947",
}

@inproceedings{cui-etal-2021-refining,
    title = "Refining Sample Embeddings with Relation Prototypes to Enhance Continual Relation Extraction",
    author = "Cui, Li  and
      Yang, Deqing  and
      Yu, Jiaxin  and
      Hu, Chengwei  and
      Cheng, Jiayang  and
      Yi, Jingjie  and
      Xiao, Yanghua",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-long.20",
    pages = "232--243",
}

@inproceedings{yang-etal-2021-entity,
    title = "Entity Concept-enhanced Few-shot Relation Extraction",
    author = "Yang, Shan  and
      Zhang, Yongfei  and
      Niu, Guanglin  and
      Zhao, Qinghua  and
      Pu, Shiliang",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-short.124",
    pages = "987--991",
}

@inproceedings{lu-etal-2021-text2event,
    title = "{T}ext2{E}vent: Controllable Sequence-to-Structure Generation for End-to-end Event Extraction",
    author = "Lu, Yaojie  and
      Lin, Hongyu  and
      Xu, Jin  and
      Han, Xianpei  and
      Tang, Jialong  and
      Li, Annan  and
      Sun, Le  and
      Liao, Meng  and
      Chen, Shaoyi",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-long.217",
    pages = "2795--2806",
}

@inproceedings{tian-etal-2021-dependency,
    title = "Dependency-driven Relation Extraction with Attentive Graph Convolutional Networks",
    author = "Tian, Yuanhe  and
      Chen, Guimin  and
      Song, Yan  and
      Wan, Xiang",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-long.344",
    pages = "4458--4471",
}

@inproceedings{cao-etal-2021-knowledgeable,
    title = "Knowledgeable or Educated Guess? Revisiting Language Models as Knowledge Bases",
    author = "Cao, Boxi  and
      Lin, Hongyu  and
      Han, Xianpei  and
      Sun, Le  and
      Yan, Lingyong  and
      Liao, Meng  and
      Xue, Tong  and
      Xu, Jin",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-long.146",
    pages = "1860--1874",
}

@inproceedings{hu-etal-2021-knowledge,
    title = "How Knowledge Graph and Attention Help? A Qualitative Analysis into Bag-level Relation Extraction",
    author = "Hu, Zikun  and
      Cao, Yixin  and
      Huang, Lifu  and
      Chua, Tat-Seng",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-long.359",
    pages = "4662--4671",
}

@inproceedings{wei-etal-2021-trigger,
    title = "Trigger is Not Sufficient: Exploiting Frame-aware Knowledge for Implicit Event Argument Extraction",
    author = "Wei, Kaiwen  and
      Sun, Xian  and
      Zhang, Zequn  and
      Zhang, Jingyuan  and
      Zhi, Guo  and
      Jin, Li",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-long.360",
    pages = "4672--4682",
}

@inproceedings{liu-etal-2021-element,
    title = "Element Intervention for Open Relation Extraction",
    author = "Liu, Fangchao  and
      Yan, Lingyong  and
      Lin, Hongyu  and
      Han, Xianpei  and
      Sun, Le",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-long.361",
    pages = "4683--4693",
}

@inproceedings{jiang-etal-2021-cori,
    title = "{C}o{RI}: Collective Relation Integration with Data Augmentation for Open Information Extraction",
    author = "Jiang, Zhengbao  and
      Han, Jialong  and
      Sisman, Bunyamin  and
      Dong, Xin Luna",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-long.363",
    pages = "4706--4716",
}

@inproceedings{xu-etal-2021-document,
    title = "Document-level Event Extraction via Heterogeneous Graph-based Interaction Model with a Tracker",
    author = "Xu, Runxin  and
      Liu, Tianyu  and
      Li, Lei  and
      Chang, Baobao",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-long.274",
    pages = "3533--3546",
}

@inproceedings{xie-etal-2021-revisiting,
    title = "Revisiting the Negative Data of Distantly Supervised Relation Extraction",
    author = "Xie, Chenhao  and
      Liang, Jiaqing  and
      Liu, Jingping  and
      Huang, Chengsong  and
      Huang, Wenhao  and
      Xiao, Yanghua",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-long.277",
    pages = "3572--3581",
}

@inproceedings{lai-etal-2021-joint,
    title = "Joint Biomedical Entity and Relation Extraction with Knowledge-Enhanced Collective Inference",
    author = "Lai, Tuan  and
      Ji, Heng  and
      Zhai, ChengXiang  and
      Tran, Quan Hung",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-long.488",
    pages = "6248--6260",
}

@inproceedings{ma-etal-2021-sent,
    title = "{SENT}: {S}entence-level Distant Relation Extraction via Negative Training",
    author = "Ma, Ruotian  and
      Gui, Tao  and
      Li, Linyang  and
      Zhang, Qi  and
      Huang, Xuanjing  and
      Zhou, Yaqian",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-long.484",
    pages = "6201--6213",
}

@inproceedings{tian-etal-2021-stereorel,
    title = "{S}tereo{R}el: Relational Triple Extraction from a Stereoscopic Perspective",
    author = "Tian, Xuetao  and
      Jing, Liping  and
      He, Lu  and
      Liu, Feng",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-long.375",
    pages = "4851--4861",
}

@inproceedings{chen-etal-2021-cil,
    title = "{CIL}: Contrastive Instance Learning Framework for Distantly Supervised Relation Extraction",
    author = "Chen, Tao  and
      Shi, Haizhou  and
      Tang, Siliang  and
      Chen, Zhigang  and
      Wu, Fei  and
      Zhuang, Yueting",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-long.483",
    pages = "6191--6200",
}

@inproceedings{tang-etal-2021-discourse,
    title = "From Discourse to Narrative: Knowledge Projection for Event Relation Extraction",
    author = "Tang, Jialong  and
      Lin, Hongyu  and
      Liao, Meng  and
      Lu, Yaojie  and
      Han, Xianpei  and
      Sun, Le  and
      Xie, Weijian  and
      Xu, Jin",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-long.60",
    pages = "732--742",
}

@inproceedings{lyu-etal-2021-zero,
    title = "Zero-shot Event Extraction via Transfer Learning: {C}hallenges and Insights",
    author = "Lyu, Qing  and
      Zhang, Hongming  and
      Sulem, Elior  and
      Roth, Dan",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-short.42",
    pages = "322--332",
}

@inproceedings{lee-etal-2021-rope,
    title = "{ROPE}: Reading Order Equivariant Positional Encoding for Graph-based Document Information Extraction",
    author = "Lee, Chen-Yu  and
      Li, Chun-Liang  and
      Wang, Chu  and
      Wang, Renshen  and
      Fujii, Yasuhisa  and
      Qin, Siyang  and
      Popat, Ashok  and
      Pfister, Tomas",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-short.41",
    pages = "314--321",
}

@inproceedings{huang-etal-2021-three,
    title = "Three Sentences Are All You Need: Local Path Enhanced Document Relation Extraction",
    author = "Huang, Quzhe  and
      Zhu, Shengqi  and
      Feng, Yansong  and
      Ye, Yuan  and
      Lai, Yuxuan  and
      Zhao, Dongyan",
    booktitle = "Proceedings of ACL",
    year = "2021",
    url = "https://aclanthology.org/2021.acl-short.126",
    pages = "998--1004",
}



@inproceedings{jain-etal-2020-scirex,
    title = "{S}ci{REX}: {A} Challenge Dataset for Document-Level Information Extraction",
    author = "Jain, Sarthak  and
      van Zuylen, Madeleine  and
      Hajishirzi, Hannaneh  and
      Beltagy, Iz",
    booktitle = "Proceedings of ACL",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.acl-main.670",
    pages = "7506--7516",
}

@inproceedings{tran-etal-2020-revisiting,
    title = "Revisiting Unsupervised Relation Extraction",
    author = "Tran, Thy Thy  and
      Le, Phong  and
      Ananiadou, Sophia",
    booktitle = "Proceedings of ACL",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.acl-main.669",
}

@inproceedings{shahbazi-etal-2020-relation,
    title = "Relation Extraction with Explanation",
    author = "Shahbazi, Hamed  and
      Fern, Xiaoli  and
      Ghaeini, Reza  and
      Tadepalli, Prasad",
    booktitle = "Proceedings of ACL",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.acl-main.579",
    pages = "6488--6494",
}

@inproceedings{chen-etal-2020-relabel,
    title = "Relabel the Noise: Joint Extraction of Entities and Relations via Cooperative Multiagents",
    author = "Chen, Daoyuan  and
      Li, Yaliang  and
      Lei, Kai  and
      Shen, Ying",
    booktitle = "Proceedings of ACL",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.acl-main.527",
    pages = "5940--5950",
}



@inproceedings{zhang-etal-2021-open,
    title = "Open Hierarchical Relation Extraction",
    author = "Zhang, Kai  and
      Yao, Yuan  and
      Xie, Ruobing  and
      Han, Xu  and
      Liu, Zhiyuan  and
      Lin, Fen  and
      Lin, Leyu  and
      Sun, Maosong",
    booktitle = "Proceedings of NAACL-HLT",
    year = "2021",
    url = "https://www.aclweb.org/anthology/2021.naacl-main.452",
    pages = "5682--5693",
}

@inproceedings{kolluru-etal-2020-imojie,
    title = "{IM}o{JIE}: Iterative Memory-Based Joint Open Information Extraction",
    author = "Kolluru, Keshav  and
      Aggarwal, Samarth  and
      Rathore, Vipul  and
      {Mausam}  and
      Chakrabarti, Soumen",
    booktitle = "Proceedings of ACL",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.acl-main.521",
    pages = "5871--5886",
}

@inproceedings{yu-etal-2020-dialogue,
    title = "Dialogue-Based Relation Extraction",
    author = "Yu, Dian  and
      Sun, Kai  and
      Cardie, Claire  and
      Yu, Dong",
    booktitle = "Proceedings of ACL",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.acl-main.444",
    pages = "4927--4940",
}

@inproceedings{li-etal-2020-cross,
    title = "Cross-media Structured Common Space for Multimedia Event Extraction",
    author = "Li, Manling  and
      Zareian, Alireza  and
      Zeng, Qi  and
      Whitehead, Spencer  and
      Lu, Di  and
      Ji, Heng  and
      Chang, Shih-Fu",
    booktitle = "Proceedings of ACL",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.acl-main.230",
    pages = "2557--2568",
}

@inproceedings{alt-etal-2020-tacred,
    title = "{TACRED} Revisited: A Thorough Evaluation of the {TACRED} Relation Extraction Task",
    author = "Alt, Christoph  and
      Gabryszak, Aleksandra  and
      Hennig, Leonhard",
    booktitle = "Proceedings of ACL",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.acl-main.142",
    pages = "1558--1569",
}


@inproceedings{alt-etal-2020-probing,
    title = "Probing Linguistic Features of Sentence-Level Representations in Neural Relation Extraction",
    author = "Alt, Christoph  and
      Gabryszak, Aleksandra  and
      Hennig, Leonhard",
    booktitle = "Proceedings of ACL",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.acl-main.140",
    pages = "1534--1545",
}

@inproceedings{lison-etal-2020-named,
    title = "Named Entity Recognition without Labelled Data: A Weak Supervision Approach",
    author = "Lison, Pierre  and
      Barnes, Jeremy  and
      Hubin, Aliaksandr  and
      Touileb, Samia",
    booktitle = "Proceedings of ACL",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.acl-main.139",
    pages = "1518--1533",
}

@inproceedings{kruiper-etal-2020-laymans,
    title = "In Layman{'}s Terms: Semi-Open Relation Extraction from Scientific Texts",
    author = "Kruiper, Ruben  and
      Vincent, Julian  and
      Chen-Burger, Jessica  and
      Desmulliez, Marc  and
      Konstas, Ioannis",
    booktitle = "Proceedings of ACL",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.acl-main.137",
    pages = "1489--1500",
}

@inproceedings{wei-etal-2020-novel,
    title = "A Novel Cascade Binary Tagging Framework for Relational Triple Extraction",
    author = "Wei, Zhepei  and
      Su, Jianlin  and
      Wang, Yue  and
      Tian, Yuan  and
      Chang, Yi",
    booktitle = "Proceedings of ACL",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.acl-main.136",
    pages = "1476--1488",
}

@inproceedings{wang-etal-2020-maven,
    title = "{MAVEN}: {A} {M}assive {G}eneral {D}omain {E}vent {D}etection {D}ataset",
    author = "Wang, Xiaozhi  and
      Wang, Ziqi  and
      Han, Xu  and
      Jiang, Wangyi  and
      Han, Rong  and
      Liu, Zhiyuan  and
      Li, Juanzi  and
      Li, Peng  and
      Lin, Yankai  and
      Zhou, Jie",
    booktitle = "Proceedings of EMNLP",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.emnlp-main.129",
    pages = "1652--1671",
}

@inproceedings{liu-etal-2020-knowledge,
    title = "Knowledge-guided Open Attribute Value Extraction with Reinforcement Learning",
    author = "Liu, Ye  and
      Zhang, Sheng  and
      Song, Rui  and
      Feng, Suo  and
      Xiao, Yanghua",
    booktitle = "Proceedings of EMNLP",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.emnlp-main.693",
    pages = "8595--8604",
}

@inproceedings{hohenecker-etal-2020-systematic,
    title = "Systematic Comparison of Neural Architectures and Training Approaches for Open Information Extraction",
    author = "Hohenecker, Patrick  and
      Mtumbuka, Frank  and
      Kocijan, Vid  and
      Lukasiewicz, Thomas",
    booktitle = "Proceedings of EMNLP",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.emnlp-main.690",
    pages = "8554--8565",
}

@inproceedings{subramanian-lee-2020-hierarchical,
    title = "{H}ierarchical {E}vidence {S}et {M}odeling for Automated Fact Extraction and Verification",
    author = "Subramanian, Shyam  and
      Lee, Kyumin",
    booktitle = "Proceedings of EMNLP",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.emnlp-main.627",
    pages = "7798--7809",
}

@inproceedings{khosla-etal-2020-medfilter,
    title = "{M}ed{F}ilter: {I}mproving {E}xtraction of {T}ask-relevant {U}tterances through {I}ntegration of {D}iscourse {S}tructure and {O}ntological {K}nowledge",
    author = "Khosla, Sopan  and
      Vashishth, Shikhar  and
      Lehman, Jill Fain  and
      Rose, Carolyn",
    booktitle = "Proceedings of EMNLP",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.emnlp-main.626",
    pages = "7781--7797",
}

@inproceedings{han-etal-2020-domain,
    title = "Domain Knowledge Empowered Structured Neural Net for End-to-End Event Temporal Relation Extraction",
    author = "Han, Rujun  and
      Zhou, Yichao  and
      Peng, Nanyun",
    booktitle = "Proceedings of EMNLP",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.emnlp-main.461",
    pages = "5717--5729",
}

@inproceedings{kolluru-etal-2020-openie6,
    title = "{O}pen{IE}6: {I}terative {G}rid {L}abeling and {C}oordination {A}nalysis for {O}pen {I}nformation {E}xtraction",
    author = "Kolluru, Keshav  and
      Adlakha, Vaibhav  and
      Aggarwal, Samarth  and
      {Mausam}  and
      Chakrabarti, Soumen",
    booktitle = "Proceedings of EMNLP",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.emnlp-main.306",
    pages = "3748--3761",
}

@inproceedings{sun-etal-2020-recurrent,
    title = "Recurrent Interaction Network for Jointly Extracting Entities and Classifying Relations",
    author = "Sun, Kai  and
      Zhang, Richong  and
      Mensah, Samuel  and
      Mao, Yongyi  and
      Liu, Xudong",
    booktitle = "Proceedings of EMNLP",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.emnlp-main.304",
    pages = "3722--3732",
}

@inproceedings{rosenman-etal-2020-exposing,
    title = "{E}xposing {S}hallow {H}euristics of {R}elation {E}xtraction {M}odels with {C}hallenge {D}ata",
    author = "Rosenman, Shachar  and
      Jacovi, Alon  and
      Goldberg, Yoav",
    booktitle = "Proceedings of EMNLP",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.emnlp-main.302",
    pages = "3702--3710",
}

@inproceedings{taille-etal-2020-lets,
    title = "Let{'}s {S}top {I}ncorrect {C}omparisons in {E}nd-to-end {R}elation {E}xtraction!",
    author = "Taill{\'e}, Bruno  and
      Guigue, Vincent  and
      Scoutheeten, Geoffrey  and
      Gallinari, Patrick",
    booktitle = "Proceedings of EMNLP",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.emnlp-main.301",
    pages = "3689--3701",
}

@inproceedings{xiao-etal-2020-denoising,
    title = "Denoising Relation Extraction from Document-level Distant Supervision",
    author = "Xiao, Chaojun  and
      Yao, Yuan  and
      Xie, Ruobing  and
      Han, Xu  and
      Liu, Zhiyuan  and
      Sun, Maosong  and
      Lin, Fen  and
      Lin, Leyu",
    booktitle = "Proceedings of EMNLP",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.emnlp-main.300",
    pages = "3683--3688",
}

@inproceedings{hu-etal-2020-selfore,
    title = "{S}elf{ORE}: Self-supervised Relational Feature Learning for Open Relation Extraction",
    author = "Hu, Xuming  and
      Wen, Lijie  and
      Xu, Yusong  and
      Zhang, Chenwei  and
      Yu, Philip",
    booktitle = "Proceedings of EMNLP",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.emnlp-main.299",
    pages = "3673--3682",
}

@inproceedings{peng-etal-2020-learning,
    title = "{L}earning from {C}ontext or {N}ames? {A}n {E}mpirical {S}tudy on {N}eural {R}elation {E}xtraction",
    author = "Peng, Hao  and
      Gao, Tianyu  and
      Han, Xu  and
      Lin, Yankai  and
      Li, Peng  and
      Liu, Zhiyuan  and
      Sun, Maosong  and
      Zhou, Jie",
    booktitle = "Proceedings of EMNLP",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.emnlp-main.298",
    pages = "3661--3672",
}

@inproceedings{paranjape-etal-2020-information,
    title = "An Information Bottleneck Approach for Controlling Conciseness in Rationale Extraction",
    author = "Paranjape, Bhargavi  and
      Joshi, Mandar  and
      Thickstun, John  and
      Hajishirzi, Hannaneh  and
      Zettlemoyer, Luke",
    booktitle = "Proceedings of EMNLP",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.emnlp-main.153",
    pages = "1938--1952",
}

@inproceedings{wang-etal-2020-pre,
    title = "Pre-training Entity Relation Encoder with Intra-span and Inter-span Information",
    author = "Wang, Yijun  and
      Sun, Changzhi  and
      Wu, Yuanbin  and
      Yan, Junchi  and
      Gao, Peng  and
      Xie, Guotong",
    booktitle = "Proceedings of EMNLP",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.emnlp-main.132",
    pages = "1692--1705",
}

@inproceedings{wang-lu-2020-two,
    title = "Two are Better than One: Joint Entity and Relation Extraction with Table-Sequence Encoders",
    author = "Wang, Jue  and
      Lu, Wei",
    booktitle = "Proceedings of EMNLP",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.emnlp-main.133",
    pages = "1706--1721",
}

@inproceedings{liu-etal-2020-event,
    title = "Event Extraction as Machine Reading Comprehension",
    author = "Liu, Jian  and
      Chen, Yubo  and
      Liu, Kang  and
      Bi, Wei  and
      Liu, Xiaojiang",
    booktitle = "Proceedings of EMNLP",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.emnlp-main.128",
    pages = "1641--1651",
}

@inproceedings{wang-etal-2020-joint,
    title = "Joint Constrained Learning for Event-Event Relation Extraction",
    author = "Wang, Haoyu  and
      Chen, Muhao  and
      Zhang, Hongming  and
      Roth, Dan",
    booktitle = "Proceedings of EMNLP",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.emnlp-main.51",
    pages = "696--706",
}

@inproceedings{du-cardie-2020-event,
    title = "Event Extraction by Answering (Almost) Natural Questions",
    author = "Du, Xinya  and
      Cardie, Claire",
    booktitle = "Proceedings of EMNLP",
    year = "2020",
    url = "https://www.aclweb.org/anthology/2020.emnlp-main.49",
    pages = "671--683",
}

@inproceedings{YooCKK19,
  author    = {Jaemin Yoo and
               Minyong Cho and
               Taebum Kim and
               U Kang},
  title     = {Knowledge Extraction with No Observable Data},
  booktitle = {Proceedings of NeurIPS},
  pages     = {2701--2710},
  year      = {2019},
  url       = {https://proceedings.neurips.cc/paper/2019/hash/596f713f9a7376fe90a62abaaedecc2d-Abstract.html},
}

@inproceedings{DingWFXWXSHZZ21,
  author    = {Ning Ding and
               Xiaobin Wang and
               Yao Fu and
               Guangwei Xu and
               Rui Wang and
               Pengjun Xie and
               Ying Shen and
               Fei Huang and
               Hai{-}Tao Zheng and
               Rui Zhang},
  title     = {Prototypical Representation Learning for Relation Extraction},
  booktitle = {ICLR},
  year      = {2021},
  url       = {https://openreview.net/forum?id=aCgLmfhIy\_f},
}




@inproceedings{DuC20,
    author = {Xinya Du and
 Claire Cardie},
    title = {Document-Level Event Role Filler Extraction using Multi-Granularity
 Contextualized Encoding},
    booktitle = {Proceedings of ACL},
    pages = {8010--8020},
    year = {2020},
    url = {https://doi.org/10.18653/v1/2020.acl-main.714},
}

@inproceedings{EbertsU21,
    author = {Markus Eberts and
 Adrian Ulges},
    title = {An End-to-end Model for Entity-level Relation Extraction using Multi-instance
 Learning},
    booktitle = {Proceedings of EACL},
    pages = {3650--3660},
    year = {2021},
    url = {https://www.aclweb.org/anthology/2021.eacl-main.319/},
}

@inproceedings{DuRC21,
    author = {Xinya Du and
 Alexander M. Rush and
 Claire Cardie},
    title = {{GRIT:} Generative Role-filler Transformers for Document-level Event
 Entity Extraction},
    booktitle = {Proceedings of EACL},
    pages = {634--644},
    year = {2021},
    url = {https://www.aclweb.org/anthology/2021.eacl-main.52/},
}

@inproceedings{EbnerXCRD20,
    author = {Seth Ebner and
 Patrick Xia and
 Ryan Culkin and
 Kyle Rawlins and
 Benjamin Van Durme},
    title = {Multi-Sentence Argument Linking},
    booktitle = {Proceedings of ACL},
    pages = {8057--8077},
    year = {2020},
    url = {https://doi.org/10.18653/v1/2020.acl-main.718},
}

@inproceedings{LiJH21,
    author = {Sha Li and
 Heng Ji and
 Jiawei Han},
    title = {Document-Level Event Argument Extraction by Conditional Generation},
    booktitle = {Proceedings of NAACL},
    pages = {894--908},
    year = {2021},
    url = {https://www.aclweb.org/anthology/2021.naacl-main.69/},
}

@inproceedings{yao-etal-2019-docred,
    title = "{D}oc{RED}: A Large-Scale Document-Level Relation Extraction Dataset",
    author = "Yao, Yuan  and
      Ye, Deming  and
      Li, Peng  and
      Han, Xu  and
      Lin, Yankai  and
      Liu, Zhenghao  and
      Liu, Zhiyuan  and
      Huang, Lixin  and
      Zhou, Jie  and
      Sun, Maosong",
    booktitle = "Proceedings of ACL",
    year = "2019",
    url = "https://www.aclweb.org/anthology/P19-1074",
    pages = "764--777",
}

@inproceedings{Zhou0M021,
    author = {Wenxuan Zhou and
 Kevin Huang and
 Tengyu Ma and
 Jing Huang},
    title = {Document-Level Relation Extraction with Adaptive Thresholding and
 Localized Context Pooling},
    booktitle = {Proceedings of AAAI},
    pages = {14612--14620},
    year = {2021},
    url = {https://ojs.aaai.org/index.php/AAAI/article/view/17717},
}

@inproceedings{XuWLZM21,
    author = {Benfeng Xu and
 Quan Wang and
 Yajuan Lyu and
 Yong Zhu and
 Zhendong Mao},
    title = {Entity Structure Within and Throughout: Modeling Mention Dependencies
 for Document-Level Relation Extraction},
    booktitle = {Proceedings of AAAI},
    pages = {14149--14157},
    year = {2021},
    url = {https://ojs.aaai.org/index.php/AAAI/article/view/17665},
}


@inproceedings{YeLDLLSL20,
    author = {Deming Ye and
 Yankai Lin and
 Jiaju Du and
 Zhenghao Liu and
 Peng Li and
 Maosong Sun and
 Zhiyuan Liu},
    title = {Coreferential Reasoning Learning for Language Representation},
    booktitle = {Proceedings of EMNLP},
    pages = {7170--7186},
    year = {2020},
    url = {https://doi.org/10.18653/v1/2020.emnlp-main.582},
}

@inproceedings{TangC0CFWY20,
    author = {Hengzhu Tang and
 Yanan Cao and
 Zhenyu Zhang and
 Jiangxia Cao and
 Fang Fang and
 Shi Wang and
 Pengfei Yin},
    title = {{HIN:} Hierarchical Inference Network for Document-Level Relation
 Extraction},
    booktitle = {Proceedings of PAKDD},
    pages = {197--209},
    year = {2020},
    url = {https://doi.org/10.1007/978-3-030-47426-3\_16},
}

@inproceedings{EyalATG21,
    author = {Matan Eyal and
 Asaf Amrami and
 Hillel Taub{-}Tabib and
 Yoav Goldberg},
    title = {Bootstrapping Relation Extractors using Syntactic Search by Examples},
    booktitle = {Proceedings of EACL},
    pages = {1491--1503},
    year = {2021},
    url = {https://www.aclweb.org/anthology/2021.eacl-main.128/},
}

@inproceedings{LiYHZ21,
    author = {Bo Li and
 Wei Ye and
 Canming Huang and
 Shikun Zhang},
    title = {Multi-view Inference for Relation Extraction with Uncertain Knowledge},
    booktitle = {Proceedings of AAAI},
    pages = {13234--13242},
    year = {2021},
    url = {https://ojs.aaai.org/index.php/AAAI/article/view/17563},
}

@inproceedings{ChristopoulouMA19,
    author = {Fenia Christopoulou and
 Makoto Miwa and
 Sophia Ananiadou},
    title = {Connecting the Dots: Document-level Neural Relation Extraction with
 Edge-oriented Graphs},
    booktitle = {Proceedings of EMNLP},
    pages = {4924--4935},
    year = {2019},
    url = {https://doi.org/10.18653/v1/D19-1498},
}

@inproceedings{NanGSL20,
    author = {Guoshun Nan and
 Zhijiang Guo and
 Ivan Sekulic and
 Wei Lu},
    title = {Reasoning with Latent Structure Refinement for Document-Level Relation
 Extraction},
    booktitle = {Proceedings of ACL},
    pages = {1546--1557},
    year = {2020},
    url = {https://doi.org/10.18653/v1/2020.acl-main.141},
}

@inproceedings{ZengXCL20,
    author = {Shuang Zeng and
 Runxin Xu and
 Baobao Chang and
 Lei Li},
    title = {Double Graph Based Reasoning for Document-level Relation Extraction},
    booktitle = {Proceedings of EMNLP},
    pages = {1630--1640},
    year = {2020},
    url = {https://doi.org/10.18653/v1/2020.emnlp-main.127},
}

@inproceedings{XuCZ21,
    author = {Wang Xu and
 Kehai Chen and
 Tiejun Zhao},
    title = {Document-Level Relation Extraction with Reconstruction},
    booktitle = {Proceedings of AAAI},
    pages = {14167--14175},
    year = {2021},
    url = {https://ojs.aaai.org/index.php/AAAI/article/view/17667},
}

@inproceedings{ZhouXYLLJ20,
    author = {Huiwei Zhou and
 Yibin Xu and
 Weihong Yao and
 Zhe Liu and
 Chengkun Lang and
 Haibin Jiang},
    title = {Global Context-enhanced Graph Convolutional Networks for Document-level
 Relation Extraction},
    booktitle = {Proceedings of COLING},
    pages = {5259--5270},
    year = {2020},
    url = {https://doi.org/10.18653/v1/2020.coling-main.461},
}

@inproceedings{ZhangYSLTWG20,
    author = {Zhenyu Zhang and
 Bowen Yu and
 Xiaobo Shu and
 Tingwen Liu and
 Hengzhu Tang and
 Yubin Wang and
 Li Guo},
    title = {Document-level Relation Extraction with Dual-tier Heterogeneous Graph},
    booktitle = {Proceedings of COLING},
    pages = {1630--1641},
    year = {2020},
    url = {https://doi.org/10.18653/v1/2020.coling-main.143},
}

@inproceedings{WangHCS20,
    author = {Difeng Wang and
 Wei Hu and
 Ermei Cao and
 Weijian Sun},
    title = {Global-to-Local Neural Networks for Document-Level Relation Extraction},
    booktitle = {Proceedings of EMNLP},
    pages = {3711--3721},
    year = {2020},
    url = {https://doi.org/10.18653/v1/2020.emnlp-main.303},
}

@inproceedings{LiYSXXZ20,
    author = {Bo Li and
 Wei Ye and
 Zhonghao Sheng and
 Rui Xie and
 Xiangyu Xi and
 Shikun Zhang},
    title = {Graph Enhanced Dual Attention Network for Document-Level Relation
 Extraction},
    booktitle = {Proceedings of COLING},
    pages = {1551--1560},
    year = {2020},
    url = {https://doi.org/10.18653/v1/2020.coling-main.136},
}

@InProceedings{pmlr-v119-qu20a,
    title = {Few-shot Relation Extraction via Bayesian Meta-learning on Relation Graphs},
    author = {Qu, Meng and Gao, Tianyu and Xhonneux, Louis-Pascal and Tang, Jian},
    booktitle = {Proceedings of ICML},
    pages = {7867--7876},
    year = {2020},
    url = {http://proceedings.mlr.press/v119/qu20a.html},
}

@article{PengPQTY17,
    author = {Nanyun Peng and
 Hoifung Poon and
 Chris Quirk and
 Kristina Toutanova and
 Wen{-}tau Yih},
    title = {Cross-A Large-Scale Document-Level RelatSentence N-ary Relation Extraction with Graph LSTMs},
    journal = {TACL},
    volume = {5},
    pages = {101--115},
    year = {2017},
    url = {https://transacl.org/ojs/index.php/tacl/article/view/1028},
}

% ---------------------------Preprint---------------------------


@article{abs-1909-11898,
    author = {Hong Wang and
 Christfried Focke and
 Rob Sylvester and
 Nilesh Mishra and
 William Yang Wang},
    title = {Fine-tune Bert for DocRED with Two-step Process},
    journal = {CoRR},
    volume = {abs/1909.11898},
    year = {2019},
    url = {http://arxiv.org/abs/1909.11898},
}

@inproceedings{ZhangKLMH20,
    author = {Zhisong Zhang and
 Xiang Kong and
 Zhengzhong Liu and
 Xuezhe Ma and
 Eduard H. Hovy},
    title = {A Two-Step Approach for Implicit Event Argument Detection},
    booktitle = {Proceedings of ACL},
    pages = {7479--7485},
    year = {2020},
    url = {https://doi.org/10.18653/v1/2020.acl-main.667},
}


@article{abs-2008-12283,
    author = {Kevin Huang and
 Guangtao Wang and
 Tengyu Ma and
 Jing Huang},
    title = {Entity and Evidence Guided Relation Extraction for DocRED},
    journal = {CoRR},
    volume = {abs/2008.12283},
    year = {2020},
    url = {https://arxiv.org/abs/2008.12283},
}

@article{abs-2104-07650,
  author    = {Xiang Chen and
               Xin Xie and
               Ningyu Zhang and
               Jiahuan Yan and
               Shumin Deng and
               Chuanqi Tan and
               Fei Huang and
               Luo Si and
               Huajun Chen},
  title     = {AdaPrompt: Adaptive Prompt-based Finetuning for Relation Extraction},
  journal   = {CoRR},
  volume    = {abs/2104.07650},
  year      = {2021},
  url       = {https://arxiv.org/abs/2104.07650},
}

@article{hsu2021event,
      title={Event Extraction as Natural Language Generation}, 
      author={I-Hung Hsu and Kuan-Hao Huang and Elizabeth Boschee and Scott Miller and Prem Natarajan and Kai-Wei Chang and Nanyun Peng},
  journal   = {CoRR},
  volume    = {abs/2108.12724},
  year      = {2021},
  url       = {https://arxiv.org/abs/2108.12724},
}

@article{abs-2104-08350,
  author    = {Rujun Han and
               I{-}Hung Hsu and
               Jiao Sun and
               Julia Baylon and
               Qiang Ning and
               Dan Roth and
               Nanyun Peng},
  title     = {{ESTER:} {A} Machine Reading Comprehension Dataset for Event Semantic
               Relation Reasoning},
  journal   = {CoRR},
  volume    = {abs/2104.08350},
  year      = {2021},
  url       = {https://arxiv.org/abs/2104.08350},
  keywords = {New Dataset,
  ESTER,
  }
}
@String(abs-2104-08350="EMNLP 2021, A QA dataset for event relation reasoning.")

@article{abs-2104-08656,
  author    = {Wenxuan Zhou and
               Muhao Chen},
  title     = {Learning from Noisy Labels for Entity-Centric Information Extraction},
  journal   = {CoRR},
  volume    = {abs/2104.08656},
  year      = {2021},
  url       = {https://arxiv.org/abs/2104.08656},
}
@String(abs-2104-08656="EMNLP 2021, Model ensembling for both NER and RE.")

@article{yan2021partition,
      title={A Partition Filter Network for Joint Entity and Relation Extraction}, 
      author={Zhiheng Yan and Chong Zhang and Jinlan Fu and Qi Zhang and Zhongyu Wei},
  journal   = {CoRR},
  volume    = {abs/2108.12202},
  year      = {2021},
  url       = {https://arxiv.org/abs/2108.12202},
}
@String(yan2021partition="EMNLP 2021. A Non-transformer method for joint entity-relation extraction.")

@article{hao2021knowing,
      title={Knowing False Negatives: An Adversarial Training Method for Distantly Supervised Relation Extraction}, 
      author={Kailong Hao and Botao Yu and Wei Hu},
  journal   = {CoRR},
  volume    = {abs/2109.02099},
  year      = {2021},
  url       = {https://arxiv.org/abs/2109.02099},
}
@String(ao2021knowing="EMNLP 2021. This paper focuses on the false-negative problem in relation extraction.")

@article{shen2021corpusbased,
      title={Corpus-based Open-Domain Event Type Induction}, 
      author={Jiaming Shen and Yunyi Zhang and Heng Ji and Jiawei Han},
  journal   = {CoRR},
  volume    = {abs/2109.03322},
  year      = {2021},
  url       = {https://arxiv.org/abs/2109.03322},
}
@String(shen2021corpusbased="EMNLP 2021. Proposing a new method for open event extraction.")

@article{nan2021speakeroriented,
      title={Speaker-Oriented Latent Structures for Dialogue-Based Relation Extraction}, 
      author={Guoshun Nan and Guoqing Luo and Sicong Leng and Yao Xiao and Wei Lu},
  journal   = {CoRR},
  volume    = {abs/2109.05182},
  year      = {2021},
  url       = {https://arxiv.org/abs/2109.05182},
}
@String(nan2021speakeroriented="EMNLP 2021")

@article{abs-2108-10604,
  author    = {Ning Ding and
               Yulin Chen and
               Xu Han and
               Guangwei Xu and
               Pengjun Xie and
               Hai{-}Tao Zheng and
               Zhiyuan Liu and
               Juanzi Li and
               Hong{-}Gee Kim},
  title     = {Prompt-Learning for Fine-Grained Entity Typing},
  journal   = {CoRR},
  volume    = {abs/2108.10604},
  year      = {2021},
  url       = {https://arxiv.org/abs/2108.10604},
}

@article{chen2021lightner,
      title={LightNER: A Lightweight Generative Framework with Prompt-guided Attention for Low-resource NER}, 
      author={Xiang Chen and Ningyu Zhang and Lei Li and Xin Xie and Shumin Deng and Chuanqi Tan and Fei Huang and Luo Si and Huajun Chen},
  journal   = {CoRR},
  volume    = {abs/2109.00720},
  year      = {2021},
  url       = {https://arxiv.org/abs/2109.00720},
}

@article{abs-2105-08445,
  author    = {Kyra Ahrens and
               Fares Abawi and
               Stefan Wermter},
  title     = {{DRILL:} Dynamic Representations for Imbalanced Lifelong Learning},
  journal   = {CoRR},
  volume    = {abs/2105.08445},
  year      = {2021},
  url       = {https://arxiv.org/abs/2105.08445},
}

@article{abs-2010-16410,
  author    = {Xuming Hu and
               Fukun Ma and
               Chenyao Liu and
               Chenwei Zhang and
               Lijie Wen and
               Philip S. Yu},
  title     = {Semi-supervised Relation Extraction via Incremental Meta Self-Training},
  journal   = {CoRR},
  volume    = {abs/2010.16410},
  year      = {2020},
  url       = {https://arxiv.org/abs/2010.16410},
}
@String(abs-2010-16410="EMNLP 2021")

@article{dong2021mapre,
      title={MapRE: An Effective Semantic Mapping Approach for Low-resource Relation Extraction}, 
      author={Manqing Dong and Chunguang Pan and Zhipeng Luo},
  journal   = {CoRR},
  volume    = {abs/2109.04108},
  year      = {2021},
  url       = {https://arxiv.org/abs/2109.04108},
  keywords = {
  NLP,
  }
}
@String(dong2021mapre="EMNLP 2021, proposing a label-aware method for low-resource relation extraction")

@article{huang2021documentlevel,
      title={Document-level Entity-based Extraction as Template Generation}, 
      author={Kung-Hsiang Huang and Sam Tang and Nanyun Peng},

  journal   = {CoRR},
  volume    = {abs/2109.04901},
  year      = {2021},
  url       = {https://arxiv.org/abs/2109.04901},
  keywords = {
  NLP,
  }
}
@String(huang2021documentlevel="EMNLP 2021, proposing a label-aware method for low-resource relation extraction")

